Challenge 1 / 1

In the previous challenge, we changed from overriding a class to using composition. It was honestly a bit more work! What are the advantages?

Composition makes your execute faster: because calling parent methods can be slow

There aren't any real advantages: both are valid ways to override functionality.

With composition, your new class - CustomPlanetRenderer can be used to decorate/enhance any other classes that implement PlanetRendererInterface.

Rewatch the video